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Planetary Gear Transmission Systems Or Components > Variable Speed Or Direction Transmission Combined With Differential Variable Speed Or Direction Transmission Combined With DifferentialVariable Speed Or Direction Transmission Combined With Differential patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/14/06 - 20060281597 - On-demand two-speed transfer case with sliding annulus planetary gearset An on-demand two-speed transfer case is equipped with a planetary gearset and a range shift mechanism to provide high-range and low-range drive connections. The range shift mechanism is arranged to concurrently move two components of the planetary gearset and can be synchronized to permit on-the-move range shifts. ... 11/30/06 - 20060270505 - Model vehicle transmission system The present invention provides a transmission capable of providing a forward and a reverse drive for a model vehicle. The transmission comprises a drive gear and at least one transfer gear which is capable of engaging the drive gear. The at least one transfer gear is contained within a gear ... 08/24/06 - 20060189431 - Transaxle An improved transaxle having space along an input shaft so that transmission fluid can flow along such input shaft. The input shaft is splined to a forward drum. In order for transmission fluid to be able to pass the splines of the input shaft and the mating splines of the ... 08/03/06 - 20060172844 - Power transfer unit for four-wheel drive vehicle A drive axle assembly includes first and second axleshafts connected to a pair of wheels and a drive mechanism operable to selectively couple a driven input shaft to one or both of the axleshafts. The drive mechanism includes a differential, first and speed changing units and first and second mode ... 06/22/06 - 20060135307 - Powertrain arrangement for a skid-steer vehicle A powertrain arrangement for selectively operating a vehicle in a skid-steer configuration is provided. The arrangement includes an engine coupled to a differential. A first torque transfer mechanism is coupled to a coupling mechanism and arranged to drive a first set of wheels on a side of the vehicle orientated ... 06/08/06 - 20060122023 - Torque distributing drive axle assembly A drive axle assembly includes first and second axleshafts connected to a pair of wheels and a drive mechanism operable to selectively couple a driven input shaft to the axleshafts. The drive mechanism includes a differential assembly, a planetary gear assembly operably disposed between the differential assembly and the first ... 05/04/06 - 20060094556 - Power take-off unit for four-wheel drive vehicle A full-time power take-off unit is equipped with a dual-mode bi-directional overrunning clutch and a shift mechanism to establish all-wheel drive and part-time four-wheel drive modes. Further, the power take-off unit includes a disconnect clutch that is controlled by the mode shift mechanism to establish a full-time four-wheel drive mode. ... 03/16/06 - 20060058146 - Hydraulic control system for multiple clutches in a motor vehicle A torque transfer mechanism for controlling the magnitude of a clutch engagement force exerted on a clutch pack that is operably disposed between a first rotary member and a second rotary member includes a hydraulic clutch actuation system. The hydraulic clutch actuation system includes a primary fluid circuit coupled to ... 12/01/05 - 20050266951 - Transmission having simple construction A transmission for a vehicle. A rotation force generated in an engine is transmitted via a torque converter to an output shaft. Power of the output shaft is transmitted at a right angle at a bevel gear section that includes a bevel pinion gear and a bevel ring gear. The ... 12/01/05 - 20050266950 - Torque vectoring drive axle assembly A drive axle assembly includes first and second axleshafts connected to a pair of wheels and a drive mechanism operable to selectively couple a driven input shaft to one or both of the axleshafts. The drive mechanism includes a differential, a speed changing unit operably disposed between the differential assembly ... 11/24/05 - 20050261098 - Torque vectoring drive axle assembly A drive axle assembly includes first and second axleshafts connected to a pair of wheels and a drive mechanism operable to selectively couple a driven input shaft to one or both of the axleshafts. The drive mechanism includes a differential, a speed changing unit operably disposed between the differential assembly ... 09/29/05 - 20050215376 - Torque coupling with tri-mode overrunning clutch assembly A controllable, multi-mode, bi-directional overrunning mode clutch and a shift system adapted for use in a power transfer assembly for transferring drive torque from a primary driveline to a secondary driveline so as to establish a four-wheel drive mode. The mode clutch includes a first ring journalled on a first ... 09/15/05 - 20050202919 - Clutch actuation system for two-speed active transfer case A transfer case includes a two-speed range unit, a friction clutch, an actuation mechanism, and a control system. The actuation mechanism includes an electric motor, a geartrain driven by the motor, a range actuator assembly and a mode actuator assembly. The range actuator assembly includes a driveshaft driven by the ... 09/15/05 - 20050202918 - On-demand power take-off unit for four-wheel drive vehicle An on-demand power take-off unit is equipped with a dual-mode bi-directional overrunning clutch and a shift mechanism to establish on-demand and part-time four-wheel drive modes. Further, the power take-off unit includes a disconnect clutch that is controlled by the mode shift mechanism to establish a two-wheel drive mode in addition ... 07/21/05 - 20050159264 - Torque vectoring drive units with worm driven ball screw clutches A torque transfer mechanism for controlling the magnitude of a clutch engagement force exerted on a clutch pack that is operably disposed between a first rotary member and a second rotary member includes an actuator having an inner sleeve, an outer sleeve, and a plurality of balls. The inner sleeve ... ### FreshPatents.com Support |